Iyo ultrasonic metal melt processing equipment inoumbwa ne ultrasonic vibration parts uye ultrasonic jenareta: the ultrasonic vibration parts anoshandiswa kugadzira ultrasonic vibration – kunyanya kusanganisira ultrasonic transducer, ultrasonic horn and tool head (transmitting head), uye kuendesa iyi vibration simba kusimbi. melt.
Basa re ultrasonic metal melt:
1. Kubvisa tsvina: zvakanyanya kuoma kuti madiki inclusions ari liquid simbi ayangarara kumusoro.Pavanongoungana chete ndipo pazvinenge zvava nyore kuyangarara mudenga.Uchishandisa ultrasonic metal melt kurapwa michina yekuwedzera ultrasonic mune mhinduro, iyo ultrasonic yakamira wave inogona kuita iyo yekuisirwa hupfu mumhinduro delamination uye agglomeration zvinobudirira.
2. Ultrasonic degassing: ultrasonic ine simba guru pakubvisa gasi kubva musimbi yakanyungudutswa.Ultrasonic elastic vibration inogona kubvisa zvachose alloy mumaminetsi mashoma.Kana iyo ultrasonic vibration inounzwa musimbi yakanyungudutswa, inowanikwa kuti pane cavitation phenomenon, iyo inokonzerwa negomba rinogadzirwa mushure mekuenderera kwechikamu chemvura chaputsika, saka gasi rakanyungudika mumvura yesimbi rinoisa mukati maro.
3. Kunatswa kwezviyo: paunenge uchigadzira castings ne ultrasonic vibration solidification nzira, iyo ultrasonic wave ichabudisa zvakanaka uye zvisina kunaka kushandura inzwi kudzvinyirira uye fomu jet.Panguva imwecheteyo, nekuda kweiyo nonlinear mhedzisiro, inoburitsa kuyerera kwenzwi uye micro sound flow, nepo ultrasonic cavitation ichaburitsa yakakwira-kumhanya micro jet painterface pakati pezvakasimba uye mvura.
Iyo cavitation effect mu ultrasonic liquid inogona kucheka uye kuparadza dendrites, kukanganisa kusimba kwepamberi, kuwedzera mhedzisiro yekukurudzira uye kupararira, uye kuchenesa chimiro, kunatsa zviyo uye homogenize chimiro.
Mukuwedzera kune kukuvadzwa kwemagetsi kwe dendrites kunokonzerwa nekudengenyeka, rimwe basa rinokosha re ultrasonic vibration solidification ndere kuvandudza kushanda kwemvura yesimbi uye kuderedza iyo yakakosha nucleus radius, kuitira kuti iwedzere nucleation rate uye kunatsa zviyo.
3. Kuvandudza slab quality: ultrasonic metal melt mishonga yekurapa inogona kuita pane mold kuvandudza pamusoro pemhando ye slab.Iyo vibrate ye mold ne ultrasonic inogona kushandiswa billet, bloom uye slab, uye hapana kutsvedza kwakashata kana ultrasonic vibration inoshandiswa.Paunenge uchikanda billet uye maruva, yakatsetseka billet nzvimbo inogona kuwanikwa mushure mekushandisa ultrasonic vibration kune mold.
Nguva yekutumira: Kubvumbi-08-2022